Results 31 to 40 of about 320,561 (239)

Ethics and social networking sites: A disclosive analysis of Facebook [PDF]

open access: yes, 2010
Paper has been accepted for publication in Information, Technology and People.Purpose: This paper provides insights into the moral values embodied by a popular social networking site (SNS), Facebook.
Light, B, McGrath, K
core   +2 more sources

The carboxylate “gripper” of the substrate is critical for C‐4 stereo‐inversion by UDP‐glucuronic acid 4‐epimerase

open access: yesFEBS Letters, EarlyView.
UDP‐glucuronic acid 4‐epimerase (UGAepi) catalyzes NAD+‐dependent interconversion of UDP‐glucuronic acid (UDP‐GlcA) and UDP‐galacturonic acid (UDP‐GalA) via C4‐oxidation, 4‐keto‐intermediate rotation, and C4‐reduction. Here, Borg et al. examined the role of the substrate's carboxylate group in the enzymic mechanism by analyzing NADH‐dependent reduction
Annika J. E. Borg   +2 more
wiley   +1 more source

Investigation of the Uniformity of Gel Shrinkage by Imaging Tracer Particles Using X‐Ray Microtomography

open access: yesAdvanced Engineering Materials, EarlyView., 2023
A novel method for tracking structural changes in gels using widely accessible microcomputed tomography is presented and validated for various hydro‐, alco‐, and aerogels. The core idea of the method is to track positions of micrometer‐sized tracer particles entrapped in the gel and relate them to the density of the gel network.
Anja Hajnal   +3 more
wiley   +1 more source

Tips for managing a social networking site [PDF]

open access: yesTobacco Control, 2012
Many public health organisations are making use of online social networking sites, such as Facebook, to disseminate information. The University of Kentucky's Kentucky Center for Smoke-free Policy (KCSP) has a Facebook page to disseminate evidenced-based information about secondhand smoke and smoke-free policy.
Ellen J. Hahn   +2 more
openaire   +2 more sources

B cell mechanobiology in health and disease: emerging techniques and insights into therapeutic responses

open access: yesFEBS Letters, EarlyView.
B cells sense external mechanical forces and convert them into biochemical signals through mechanotransduction. Understanding how malignant B cells respond to physical stimuli represents a groundbreaking area of research. This review examines the key mechano‐related molecules and pathways in B lymphocytes, highlights the most relevant techniques to ...
Marta Sampietro   +2 more
wiley   +1 more source

Narcissism and Social Networking Web Sites [PDF]

open access: yesPersonality and Social Psychology Bulletin, 2008
The present research examined how narcissism is manifested on a social networking Web site (i.e., Facebook.com). Narcissistic personality self-reports were collected from social networking Web page owners. Then their Web pages were coded for both objective and subjective content features.
W. Keith Campbell, Laura E. Buffardi
openaire   +3 more sources

65% of Online Adults Use Social Networking Sites [PDF]

open access: yes, 2011
Presents survey findings about trends in Americans' use of and attitudes toward social networking sites by gender, age, race/ethnicity, income, education, and location ...
Kathryn Zickuhr, Mary Madden
core  

Subpar reporting of pre‐analytical variables in RNA‐focused blood plasma studies

open access: yesMolecular Oncology, EarlyView.
Pre‐analytical variables strongly influence the analysis of extracellular RNA (cell‐free RNA; exRNA) derived from blood plasma. Their reporting is essential to allow interpretation and replication of results. By evaluating 200 exRNA studies, we pinpoint a lack of reporting pre‐analytical variables associated with blood collection, plasma preparation ...
Céleste Van Der Schueren   +16 more
wiley   +1 more source

Conversation Analysis on Social Networking Sites [PDF]

open access: yes2014 Tenth International Conference on Signal-Image Technology and Internet-Based Systems, 2014
With the explosion of Web 2.0, people are becoming more communicative through expansion of services and multi-platform applications such as micro blogs, forums and social networks which establishes social and collaborative backgrounds. These services can be seen as very large information repository containing millions of text messages usually organized
Belkaroui, Rami   +2 more
openaire   +4 more sources

ROLE OF SOCIAL NETWORKING SITES IN (OTOLARYNGOLOGY) TEACHING: [PDF]

open access: yes, 2012
This article is an attempt to analyse and discuss the possible contribution of social networking sites to teaching and learning, with Otorhinolaryngology-Head and Neck Surgery as the subject of interest.
Kothandaraman, Srikamakshi
core   +1 more source

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